Does DBB trigger UBB counters/punishments? gumi Support Team - June 18, 2019 11:14 DBB does not trigger UBB counters/punishments. Have more questions? Submit a request Comments Related articles Can I have 2 separately DBB-bonded units on one squad? How many Synergy Shards does it take to activate Dual Brave Burst? What is Dual Brave Burst Progression? What are the ways to charge up the Synergy gauge? Where can I use DBB?